ren4 zheng4 ji4 hua4 de cheng2 guo3 .  shu4 yi3 qian1 ji4 de di4 yi1 xin4 yong4 jia1 ting2 yong1 you3 le di3 ya1 dai4 kuan3 ,  fang2 di4 mei3 shen4 zhi4 jiang1 chu4 jiao3 shen1 xiang4 le yong1 you3 fei1 chuan2 tong3 .